The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2018
Filed:
Jun. 16, 2015
Applicant:
GE Aviation Systems Llc, Grand Rapids, MI (US);
Inventors:
Rajendra Vishwanath Pawar, Karnataka, IN;
Ravindra Shankar Ganiger, Bangalore, IN;
Murugesan Periasamy, Bangalore, IN;
David Raju Yamarthi, Bangalore, IN;
Sandeep Kumar, Bangalore, IN;
Amit Arvind Kurvinkop, Bangalore, IN;
Bajarang Agrawal, Bangalore, IN;
Nagashiresha G, Bangalore, IN;
Assignee:
GE Aviation Systems, LLC, Grand Rapids, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 11/06 (2006.01); B64C 11/20 (2006.01); F01D 5/30 (2006.01);
U.S. Cl.
CPC ...
B64C 11/06 (2013.01); B64C 11/20 (2013.01); F01D 5/303 (2013.01);
Abstract
Propeller blade assemblies and a propeller blade retention assembly including a sleeve for operably coupling a propeller blade to a hub wherein the sleeve retains the propeller blade within the hub and allows the propeller blade to rotate about its pitch axis and where the sleeve includes a self-aligning mechanism.